This post describes how to use the Python bindings of systemd in order to follow and parse log entries of a specific service in real time through systemd’s journal. This is an alternative way to tail log files which can be very easily customized.
While doing some maintenance work on my web site, I noticed that the text of long lines inside the pre HTML tags wrapped. I’m quite certain this kind of text wrapping did not occur in the past. After experimenting with the developer tools of Firefox for a while, I noticed that the white-space property of…
This post outlines some important details you should know in case you plan to use signals to terminate a Python script that uses threads. A sample code snippet is also provided as an example that shows how it works.
It was brought to my attention by a message in our forums that the download methods described in the “Use wget or curl to download from RapidShare Premium” article are no longer valid. Rapidshare has introduced a new API for account and file management. After a quick read of the Rapidshare API documentation, it was…
Permanently removing deleted posts and topics in bbPress can be cumbersome. bbPress does not provide a decent way to completely remove deleted content from the database. I am not sure why… In my case, these posts mostly contain spam and there is absolutely no reason to keep them in the database any more. As it…
The last incident with the php-cgi errors as a result of a bad PHP script made me re-evaluate the daily reports I receive from the server. I realized that a report about the httpd errors that have occured during the previous day, including all virtualhosts, is more important than I had initially thought. Such a…
This is just a quick notice that during the last five days there was a problem with the website feeds. The web server returned a 500 Internal Server Error to almost all requests for /feed/ URLs. Also, there was a big increase of the server’s CPU load behind the scenes, which was caused by php-cgi…
I can still recall the excitement of the first time I tried to access and administer a remote system using SSH. Accessing my shell at a remote machine securely, being able to do local and remote port forwarding in order to access remote services through encrypted tunnels, X forwarding, secure file transfers using scp or…
I’ve been looking for a pure python implementation of the ping command. Now that I found one, I am not sure if I want to use it, as it has a restriction: only privileged users can ping other hosts. I’ve used the ping command successfully as a normal user on all operating systems I have…
It’s been a long time since the last time I had done any cleaning in the G-Loaded Forums. I use the forums for further discussion about the published content, since the comments are disabled after a period of time. During the last months the place had been left at the hands of bots. But this…